Battery Adapter for 20V or for 18V LiIon Battery Convert to for 12V14
[Lower Interface Also Compatible with for 18V Li-ion Battery] Our battery converter's lower interface is compatible with for 18V Lithium ion batteries, such as 48-11-1815, 48-11-1820, 48-11-1840, 48-11-1850, 48-11-1860, etc.